| 气力输送粉料流量测量的差压－浓度法 |
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| 引用本文： | 黄志尧,周泽魁,李海青.气力输送粉料流量测量的差压－浓度法[J].高校化学工程学报,1995(3). |
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| 作者姓名： | 黄志尧 周泽魁 李海青 |
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| 作者单位： | 浙江大学化工系化工仪表教研室 |
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| 摘 要： | 本文基于物料稀相气力输送压损比与混和比（ｍ）的比例关系式： ＝１＋ｋ·ｍ提出了一种以气固两相管程总压降（△Ｐｔ）和粉料浓度（βｓ）为测量参数的在线测量气力输送粉料流量的新方法，建立了差压－浓度法粉料流量测量数学模型及格应的测量系统。经实验验证，精度为５％，满足工业应用要求。
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| 关 键 词： | 气固两相流 流量 测量模型 气力输送 粉料 |
The Method Based on the Differentical Pressure and the Powder Concentration for On-Line Measurement of Powder Flowrate in Pneumatic Conveying |
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| Huang Zhiyao, Zhou Zekui, Li Haiqing.The Method Based on the Differentical Pressure and the Powder Concentration for On-Line Measurement of Powder Flowrate in Pneumatic Conveying[J].Journal of Chemical Engineering of Chinese Universities,1995(3). |
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| Authors: | Huang Zhiyao Zhou Zekui Li Haiqing |
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| Abstract: | |
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| Keywords: | Gas-solid two-phase flow Flowrate Measurement model Pneumatic conveying Powder |
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